| Title: | OS10-4 High CMRR and Wideband Current Feedback Instrumentation Amplifier Using Current Conveyors |
|---|---|
| Publication: | ICAROB2017 |
| Volume: | 22 |
| Pages: | 532-535 |
| ISSN: | 2188-7829 |
| DOI: | 10.5954/ICAROB.2017.OS10-4 |
| Author(s): | Shota Mago, Hiroki Tamura, Koichi Tanno |
| Publication Date: | January 19, 2017 |
| Keywords: | Instrumentation Amplifier, CMRR, Current Conveyor, Differential Difference Amplifier, Current Feedback |
| Abstract: | This paper presents a high CMRR and wideband current feedback Instrumentation Amplifier (IA). The proposed IA architecture consists of Fully Balanced Differential Difference Amplifier (FBDDA) and Differential Difference Amplifier (DDA) based on 2nd generation current conveyor (CCII) with a buffer. From the simulation results evaluated by HSPICE, the proposed IA exhibits average CMRR was 109.3 dB higher than the conventional one. Furthermore, the proposed IA has higher closed-loop gain over a larger bandwidth than corresponding voltage feedback. |
| PDF File: | https://alife-robotics.co.jp/members2017/icarob/data/html/data/OS_pdf/OS10/OS10-4.pdf |
| Copyright: | © The authors. This article is distributed under the terms of the Creative Commons Attribution License 4.0, which permits non-commercial use, distribution and reproduction in any medium, provided the original work is properly cited. See for details: https://creativecommons.org/licenses/by-nc/4.0/ |
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